scholarly journals Inverse Opal‐Structured Sn and Sn/Ge Films from Soluble Zintl Clusters as Precursors

2022 ◽  
Author(s):  
Thomas Friedrich Fässler ◽  
Sebastian Geier ◽  
Tim Kratky ◽  
Sebastian Günther Günther
Keyword(s):  
Inverse Opal ◽  
Zintl Clusters

Hydrogen adsorption on Ge52-, Ge92- and Sn92- Zintl clusters: A DFT study

2021 ◽  
pp. 113191
Author(s):  
Hasnain Sajid ◽  
Sana Malik ◽  
Umer Rashid ◽  
Tariq Mahmood ◽  
Khurshid Ayub
Keyword(s):  
Hydrogen Adsorption ◽  
Dft Study ◽  
Zintl Clusters

Photonic and plasmonic effects in inverse opal films with Au nanoparticles

2021 ◽  
Vol 43 ◽  
pp. 100899
Author(s):  
Sergey Klimonsky ◽  
Alexander Baranchikov ◽  
V.N. Lad ◽  
Elena Eremina ◽  
Alexey Garshev ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Inverse Opal ◽  
Plasmonic Effects

scholarly journals Carbon Nitride Quantum Dots Modified TiO2 Inverse Opal Photonic Crystal for Solving Indoor VOCs Pollution

Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 464
Author(s):  
Jie Yu ◽  
Angel Caravaca ◽  
Chantal Guillard ◽  
Philippe Vernoux ◽  
Liang Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Nitride ◽  
Sol Gel ◽  
Green Energy ◽  
Inverse Opal ◽  
Oxidation Reactions ◽  
Composite Photocatalyst ◽  
Colloidal Photonic Crystals ◽  
Inverse Opal Structure

Indoor toxic volatile organic compounds (VOCs) pollution is a serious threat to people’s health and toluene is a typical representative. In this study, we developed a composite photocatalyst of carbon nitride quantum dots (CNQDs) in situ-doped TiO2 inverse opal TiO2 IO for efficient degradation of toluene. The catalyst was fabricated using a sol-gel method with colloidal photonic crystals as the template. The as-prepared catalyst exhibited excellent photocatalytic performance for degradation of toluene. After 6 h of simulated sunlight irradiation, 93% of toluene can be converted into non-toxic products CO2 and H2O, while only 37% of toluene is degraded over commercial P25 in the same condition. This greatly enhanced photocatalytic activity results from two aspects: (i) the inverse opal structure enhances the light harvesting while providing adequate surface area for effective oxidation reactions; (ii) the incorporation of CNQDs in the framework of TiO2 increases visible light absorption and promotes the separation of photo-generated charges. Collectively, highly efficient photocatalytic degradation of toluene has been achieved. In addition, it can be expanded to efficient degradation of organic pollutants in liquid phase such as phenol and Rhodamine B. This study provides a green, energy saving solution for indoor toxic VOCs removal as well as for the treatment of organic wastewater.

scholarly journals Au decorated BiVO4 inverse opal for efficient visible light driven water oxidation

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8751-8758
Author(s):  
Xiaonong Wang ◽  
Xiaoxia Li ◽  
Jingxiang Low
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Water Oxidation ◽  
Inverse Opal ◽  
Photocatalytic Water Splitting ◽  
Visible Light Driven

Photocatalytic water splitting provides an effective way to prepare hydrogen and oxygen.

NIR responsive AuNRs/pNIPAM/PEGDA inverse opal hydrogel microcarriers for controllable drug delivery

2021 ◽  
Author(s):  
Lingzi Liu ◽  
Xiaoyan Sun ◽  
Baofen Ye ◽  
Zhengyu Yan
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Delivery System ◽  
Gold Nanorods ◽  
Controlled Drug Release ◽  
Inverse Opal

Particle-based delivery system has merged as a powerful platform in controlled drug release. The present study developed a new inverse opal hydrogel microcarriers system composed of gold nanorods (AuNRs) for...

scholarly journals Gas Sensor Based on 3-D WO3 Inverse Opal: Design and Applications

Sensors ◽  
2017 ◽  
Vol 17 (4) ◽  
pp. 710 ◽  
Author(s):  
Ruiqing Xing ◽  
Yang Du ◽  
Xiaonan Zhao ◽  
Xiu Zhang
Keyword(s):  
Gas Sensor ◽  
Inverse Opal

Highly improved upconversion luminescence in NaGd(WO4)2:Yb3+/Tm3+inverse opal photonic crystals

Nanoscale ◽  
2015 ◽  
Vol 7 (4) ◽  
pp. 1363-1373 ◽  
Author(s):  
Yunfeng Wang ◽  
Wen Xu ◽  
Shaobo Cui ◽  
Sai Xu ◽  
Ze Yin ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Upconversion Luminescence ◽  
Inverse Opal
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